Need more purpose

Volunteering doesn’t always have to be physical it could be reading with children, helping someone learn the language, being on a phone line just to name a few

New hobbies maybe? Playing bridge online is good and you can do it in the comfort of your own home in the warm/dry! I don't fret about nights with poor sleep any more, now that I don't have to get up for work. I just read a book or watch TV.

Sorry to read this. Shoulders are so taken for granted yet following injury or surgery we begin to notice are vital they are and realise how long they take to heal. It will really test your patience but you will get there.

You could go to see your GP or have a word with your physio? I am sure there are so many things waiting for you, but you have to think outside the box a little.

You haven't mentioned friends or family- are they aware of how you are feeling?

My go to would be to contact a few people to meet and have coffee with, go to the cinema or theatre or similar.

For the insomnia I use an app called Get Sleepy which I get on Spotify. It is very effective for me and is great for shutting out those intrusive thoughts we get that prevent us from sleeping.

I am sure there will be other ideas others will offer- but those are just mine.